function Marquee() {
    this.ID = document.getElementById(arguments[0]);
    if (!this.ID) {
        alert("您要设置的\"" + arguments[0] + "\"初始化错误\r\n请检查标签ID设置是否正确!");
        this.ID = -1;
        return;

    }
    this.Direction = this.Width = this.Height = this.DelayTime = this.WaitTime = this.CTL = this.StartID = this.Stop = this.MouseOver = 0;
    this.Step = 1;
    this.Timer = 30;
    this.DirectionArray = {
        "top": 0,
        "up": 0,
        "bottom": 1,
        "down": 1,
        "left": 2,
        "right": 3
    };
    if (typeof arguments[1] == "number" || typeof arguments[1] == "string") this.Direction = arguments[1];
    if (typeof arguments[2] == "number") this.Step = arguments[2];
    if (typeof arguments[3] == "number") this.Width = arguments[3];
    if (typeof arguments[4] == "number") this.Height = arguments[4];
    if (typeof arguments[5] == "number") this.Timer = arguments[5];
    if (typeof arguments[6] == "number") this.DelayTime = arguments[6];
    if (typeof arguments[7] == "number") this.WaitTime = arguments[7];
    if (typeof arguments[8] == "number") this.ScrollStep = arguments[8];
    this.ID.style.overflow = this.ID.style.overflowX = this.ID.style.overflowY = "hidden";
    this.ID.noWrap = true;
    this.IsNotOpera = (navigator.userAgent.toLowerCase().indexOf("opera") == -1);
    if (arguments.length >= 7) this.Start();

}

Marquee.prototype.Start = function() {
    if (this.ID == -1) return;
    if (this.WaitTime < 800) this.WaitTime = 800;
    if (this.Timer < 20) this.Timer = 20;
    if (this.Width == 0) this.Width = parseInt(this.ID.style.width);
    if (this.Height == 0) this.Height = parseInt(this.ID.style.height);
    if (typeof this.Direction == "string") this.Direction = this.DirectionArray[this.Direction.toString().toLowerCase()];
    this.HalfWidth = Math.round(this.Width / 2);
    this.HalfHeight = Math.round(this.Height / 2);
    this.BakStep = this.Step;
    this.ID.style.width = this.Width + "px";
    this.ID.style.height = this.Height + "px";
    if (typeof this.ScrollStep != "number") this.ScrollStep = this.Direction > 1 ? this.Width: this.Height;
    var templateLeft = "<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;display:inline;'><tr><td noWrap=true style='white-space: nowrap;word-break:keep-all;'>MSCLASS_TEMP_HTML</td><td noWrap=true style='white-space: nowrap;word-break:keep-all;'>MSCLASS_TEMP_HTML</td></tr></table>";
    var templateTop = "<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;'><tr><td>MSCLASS_TEMP_HTML</td></tr><tr><td>MSCLASS_TEMP_HTML</td></tr></table>";
    var msobj = this;
    msobj.tempHTML = msobj.ID.innerHTML;
    if (msobj.Direction <= 1) {
        msobj.ID.innerHTML = templateTop.replace(/MSCLASS_TEMP_HTML/g, msobj.ID.innerHTML);

    } else {
        if (msobj.ScrollStep == 0 && msobj.DelayTime == 0) {
            msobj.ID.innerHTML += msobj.ID.innerHTML;

        } else {
            msobj.ID.innerHTML = templateLeft.replace(/MSCLASS_TEMP_HTML/g, msobj.ID.innerHTML);

        }

    }
    var timer = this.Timer;
    var delaytime = this.DelayTime;
    var waittime = this.WaitTime;
    msobj.StartID = function() {
        msobj.Scroll();

    };
    msobj.Continue = function() {
        if (msobj.MouseOver == 1) {
            setTimeout(msobj.Continue, delaytime);

        } else {
            clearInterval(msobj.TimerID);
            msobj.CTL = msobj.Stop = 0;
            msobj.TimerID = setInterval(msobj.StartID, timer);

        }

    };
    msobj.Pause = function() {
        msobj.Stop = 1;
        clearInterval(msobj.TimerID);
        setTimeout(msobj.Continue, delaytime);

    };
    msobj.Begin = function() {
        msobj.ClientScroll = msobj.Direction > 1 ? msobj.ID.scrollWidth / 2: parseInt(msobj.ID.scrollHeight / 2);
        if ((msobj.Direction <= 1 && msobj.ClientScroll <= msobj.Height + msobj.Step) || (msobj.Direction > 1 && msobj.ClientScroll <= msobj.Width + msobj.Step)) {
            msobj.ID.innerHTML = msobj.tempHTML;
            delete(msobj.tempHTML);
            return;

        }
        delete(msobj.tempHTML);
        msobj.TimerID = setInterval(msobj.StartID, timer);
        if (msobj.ScrollStep < 0) return;
        msobj.ID.onmousemove = function(event) {
            if (msobj.ScrollStep == 0 && msobj.Direction > 1) {
                var event = event || window.event;
                if (window.event) {
                    if (msobj.IsNotOpera) {
                        msobj.EventLeft = event.srcElement.id == msobj.ID.id ? event.offsetX - msobj.ID.scrollLeft: event.srcElement.offsetLeft - msobj.ID.scrollLeft + event.offsetX;

                    } else {
                        msobj.ScrollStep = null;
                        return;

                    }

                } else {
                    msobj.EventLeft = event.layerX - msobj.ID.scrollLeft;

                }
                msobj.Direction = msobj.EventLeft > msobj.HalfWidth ? 3: 2;
                msobj.AbsCenter = Math.abs(msobj.HalfWidth - msobj.EventLeft);
                msobj.Step = Math.round(msobj.AbsCenter * (msobj.BakStep * 2) / msobj.HalfWidth);

            }

        };
        msobj.ID.onmouseover = function() {
            if (msobj.ScrollStep == 0) return;
            msobj.MouseOver = 1;
            clearInterval(msobj.TimerID);

        };
        msobj.ID.onmouseout = function() {
            if (msobj.ScrollStep == 0) {
                if (msobj.Step == 0) msobj.Step = 1;
                return;

            }
            msobj.MouseOver = 0;
            if (msobj.Stop == 0) {
                clearInterval(msobj.TimerID);
                msobj.TimerID = setInterval(msobj.StartID, timer);

            }

        };

    };
    setTimeout(msobj.Begin, waittime);

};
Marquee.prototype.Scroll = function() {
    switch (this.Direction) {
        case 0:
        this.CTL += this.Step;
        if (this.CTL >= this.ScrollStep && this.DelayTime > 0) {
            this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL;
            this.Pause();
            return;

        } else {
            if (this.ID.scrollTop >= this.ClientScroll) {
                this.ID.scrollTop -= this.ClientScroll;

            }
            this.ID.scrollTop += this.Step;

        }
        break;
        case 1:
        this.CTL += this.Step;
        if (this.CTL >= this.ScrollStep && this.DelayTime > 0) {
            this.ID.scrollTop -= this.ScrollStep + this.Step - this.CTL;
            this.Pause();
            return;

        } else {
            if (this.ID.scrollTop <= 0) {
                this.ID.scrollTop += this.ClientScroll;

            }
            this.ID.scrollTop -= this.Step;

        }
        break;
        case 2:
        this.CTL += this.Step;
        if (this.CTL >= this.ScrollStep && this.DelayTime > 0) {
            this.ID.scrollLeft += this.ScrollStep + this.Step - this.CTL;
            this.Pause();
            return;

        } else {
            if (this.ID.scrollLeft >= this.ClientScroll) {
                this.ID.scrollLeft -= this.ClientScroll;

            }
            this.ID.scrollLeft += this.Step;

        }
        break;
        case 3:
        this.CTL += this.Step;
        if (this.CTL >= this.ScrollStep && this.DelayTime > 0) {
            this.ID.scrollLeft -= this.ScrollStep + this.Step - this.CTL;
            this.Pause();
            return;

        } else {
            if (this.ID.scrollLeft <= 0) {
                this.ID.scrollLeft += this.ClientScroll;

            }
            this.ID.scrollLeft -= this.Step;

        }
        break;

    }

};

//幻灯类
(function($){
$.fn.easySlider = function(m) {
	var n = {
		prevId: 'prevBtn',
		prevText: 'Previous',
		nextId: 'nextBtn',
		nextText: 'Next',
		controlsShow: true,
		controlsBefore: '',
		controlsAfter: '',
		controlsFade: true,
		firstId: 'firstBtn',
		firstText: 'First',
		firstShow: false,
		lastId: 'lastBtn',
		lastText: 'Last',
		lastShow: false,
		vertical: false,
		speed: 600,
		auto: false,
		pause: 5000,
		continuous: false,
		numeric: false,
		numericId: 'controls'
	};
	var m = $.extend(n, m);
	this.each(function() {
		var f = $(this);
		var s = $("li", f).length;
		var w = $("li", f).width();
		var h = $("li", f).height();
		var g = true;
		f.width(w);
		f.height(h);
		f.css("overflow", "hidden");
		var j = s - 1;
		var t = 0;
		$("ul", f).css('width', s * w);
		if (m.continuous) {
			if (!m.vertical) {
				$("ul", f).prepend($("ul li:last-child", f).clone().css("margin-left", "-" + w + "px"))

			} else {
				$("ul", f).append($("ul li:first-child", f).clone().css("margin-top", ""))

			}
			$("ul", f).append($("ul li:nth-child(2)", f).clone());
			$("ul", f).css('width', (s + 1) * w)

		};
		$("#slider >ul>li").hover(function() {
			clearTimeout(l)

		},
		function() {
			clearTimeout(l);
			l = setTimeout(function() {
				animate("next", false)

			},
			m.pause * 1)

		});
		if (!m.vertical) $("li", f).css('float', 'left');
		if (m.controlsShow) {
			var k = m.controlsBefore;
			if (m.numeric) {
				k += '<ol id="' + m.numericId + '"></ol>'

			} else {
				if (m.firstShow) k += '<span id="' + m.firstId + '"><a href=\"javascript:void(0);\">' + m.firstText + '</a></span>';
				k += ' <span id="' + m.prevId + '"><a href=\"javascript:void(0);\">' + m.prevText + '</a></span>';
				k += ' <span id="' + m.nextId + '"><a href=\"javascript:void(0);\">' + m.nextText + '</a></span>';
				if (m.lastShow) k += ' <span id="' + m.lastId + '"><a href=\"javascript:void(0);\">' + m.lastText + '</a></span>'

			};
			k += m.controlsAfter;
			$(f).after(k)

		};
		if (m.numeric) {
			for (var i = 0; i < s; i++) {
				$(document.createElement("li")).attr('id', m.numericId + (i + 1)).html('<a rel=' + i + ' href=\"javascript:void(0);\">' + (i + 1) + '</a>').appendTo($("#" + m.numericId)).hover(function() {
					m.speed = m.speed / 5;
					animate($("a", $(this)).attr('rel'), true);
					clearTimeout(l)

				},
				function() {
					m.speed = m.speed * 5;
					clearTimeout(l);
					l = setTimeout(function() {
						animate("next", false)

					},
					m.pause * 1)

				})

			}

		} else {
			$("a", "#" + m.nextId).click(function() {
				animate("next", true)

			});
			$("a", "#" + m.prevId).click(function() {
				animate("prev", true)

			});
			$("a", "#" + m.firstId).click(function() {
				animate("first", true)

			});
			$("a", "#" + m.lastId).click(function() {
				animate("last", true)

			})

		};
		function setCurrent(i) {
			i = parseInt(i) + 1;
			$("li", "#" + m.numericId).removeClass("current");
			$("li#" + m.numericId + i).addClass("current")

		};
		function adjust() {
			if (t > j) t = 0;
			if (t < 0) t = j;
			if (!m.vertical) {
				$("ul", f).css("margin-left", (t * w * -1))

			} else {
				$("ul", f).css("margin-top", (t * h * -1))

			}
			g = true;
			if (m.numeric) setCurrent(t)

		};
		function animate(a, b) {
			if (1) {
				var c = t;
				switch (a) {
				case "next":
					t = (c >= j) ? (m.continuous ? t + 1 : j) : t + 1;
					break;
				case "prev":
					t = (t <= 0) ? (m.continuous ? t - 1 : 0) : t - 1;
					break;
				case "first":
					t = 0;
					break;
				case "0":
					t = 0;
					break;
				case "1":
					t = 1;
					break;
				case "2":
					t = 2;
					break;
				case "3":
					t = 3;
					break;
				case "4":
					t = 4;
					break;
				default:
					t = a;
					break

				};
				var d = Math.abs(c - t);
				var e = d * m.speed;
				if (!m.vertical) {
					p = (t * w * -1);
					$("ul", f).animate({
						marginLeft: p

					},
					{
						queue: false,
						duration: e,
						complete: adjust

					})

				} else {
					setCurrent(t);
					p = (t * h * -1);
					$("ul", f).animate({
						marginTop: p

					},
					{
						queue: false,
						duration: e,
						complete: adjust

					})

				};
				if (!m.continuous && m.controlsFade) {
					if (t == j) {
						$("a", "#" + m.nextId).hide();
						$("a", "#" + m.lastId).hide()

					} else {
						$("a", "#" + m.nextId).show();
						$("a", "#" + m.lastId).show()

					};
					if (t == 0) {
						$("a", "#" + m.prevId).hide();
						$("a", "#" + m.firstId).hide()

					} else {
						$("a", "#" + m.prevId).show();
						$("a", "#" + m.firstId).show()

					}

				};
				if (m.auto && a == "next") {
					l = setTimeout(function() {
						animate("next", false)

					},
					d * m.speed + m.pause)

				}

			}

		};
		var l;
		if (m.auto) {;
			l = setTimeout(function() {
				animate("next", false)

			},
			m.pause)

		};
		if (m.numeric) setCurrent(0);
		if (!m.continuous && m.controlsFade) {
			$("a", "#" + m.prevId).hide();
			$("a", "#" + m.firstId).hide()

		}

	})
}
})(jQuery);